package com.longqinuo.mycarservice.fragments;

import android.content.Context;
import android.graphics.drawable.BitmapDrawable;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.text.TextUtils;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.view.WindowManager;
import android.widget.Button;
import android.widget.DatePicker;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.PopupWindow;
import android.widget.TextView;
import android.widget.Toast;

import com.longqinuo.mycarservice.R;


/**
 * A simple {@link Fragment} subclass.
 * Activities that contain this fragment must implement the
 * {@link OnFragmentInteractionListener} interface
 * to handle interaction events.
 * Use the {@link OrderServerFragment#newInstance} factory method to
 * create an instance of this fragment.
 */
public class OrderServerFragment extends Fragment implements View.OnClickListener {
    // TODO: Rename parameter arguments, choose names that match
    // the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
    private static final String ARG_PARAM1 = "param1";
    private static final String ARG_PARAM2 = "param2";

    // TODO: Rename and change types of parameters
    private String mParam1;
    private String mParam2;

    private String mName;
    private String mPhone;

    private OnFragmentInteractionListener mListener;
    private ImageView mBack;
    private TextView mTitle;
    private ImageView mOption;
    private EditText et_name_order;
    private EditText et_phone_order;
    private LinearLayout ll_select_server_time;
    private Button btn_order;
    private DatePicker getTime;

    private PopupWindow popupWindow;
    private TextView showTime;
    public OrderServerFragment() {
        // Required empty public constructor
    }

    /**
     * Use this factory method to create a new instance of
     * this fragment using the provided parameters.
     *
     * @param param1 Parameter 1.
     * @param param2 Parameter 2.
     * @return A new instance of fragment OrderServerFragment.
     */
    // TODO: Rename and change types and number of parameters
    public static OrderServerFragment newInstance(String param1, String param2) {
        OrderServerFragment fragment = new OrderServerFragment();
        Bundle args = new Bundle();
        args.putString(ARG_PARAM1, param1);
        args.putString(ARG_PARAM2, param2);
        fragment.setArguments(args);
        return fragment;
    }

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        if (getArguments() != null) {
            mParam1 = getArguments().getString(ARG_PARAM1);
            mParam2 = getArguments().getString(ARG_PARAM2);
        }
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.fragment_order_server, container, false);
        initView(view);
        return view;
    }

    private void initView(View view) {

        mBack = (ImageView) view.findViewById(R.id.iv_top_back);
        mBack.setOnClickListener(this);
        mTitle = (TextView) view.findViewById(R.id.tv_top_title);
        mTitle.setText("预约服务");
        mOption = (ImageView) view.findViewById(R.id.iv_top_option);
        mOption.setVisibility(View.INVISIBLE);
        et_name_order = (EditText) view.findViewById(R.id.et_name_order);
        et_phone_order = (EditText) view.findViewById(R.id.et_phone_order);
        ll_select_server_time = (LinearLayout) view.findViewById(R.id.ll_select_server_time);
        ll_select_server_time.setOnClickListener(this);
        showTime = (TextView) view.findViewById(R.id.tv_select_server_time);
        btn_order = (Button) view.findViewById(R.id.btn_order);
        btn_order.setOnClickListener(this);
    }

    // TODO: Rename method, update argument and hook method into UI event
    public void onButtonPressed(Uri uri) {
        if (mListener != null) {
            mListener.onFragmentInteraction(uri);
        }
    }

    @Override
    public void onAttach(Context context) {
        super.onAttach(context);
        if (context instanceof OnFragmentInteractionListener) {
            mListener = (OnFragmentInteractionListener) context;
        }
    }

    @Override
    public void onDetach() {
        super.onDetach();
        mListener = null;
    }
    private void setAlpha(float alpha) {  //设置popupWindow之外的透明度
        Window w = getActivity().getWindow();
        WindowManager.LayoutParams lp = w.getAttributes();
        lp.alpha = alpha;
        w.addFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND);
        w.setAttributes(lp);
    }
    public void getPopupWindow() {
        View view = View.inflate(getActivity(),R.layout.select_date_popup_layout,null);
        TextView cancel = (TextView) view.findViewById(R.id.tv_cancel_order);
        cancel.setOnClickListener(this);
        TextView ok = (TextView) view.findViewById(R.id.tv_ok_order);
        ok.setOnClickListener(this);
        getTime = (DatePicker) view.findViewById(R.id.dp_get_order_time);
        popupWindow = new PopupWindow(view, ViewGroup.LayoutParams.WRAP_CONTENT,ViewGroup.LayoutParams.WRAP_CONTENT);

        setAlpha(0.8f);
        popupWindow.setTouchable(true);
        popupWindow.setFocusable(true);
        popupWindow.setBackgroundDrawable(new BitmapDrawable());
        popupWindow.setOutsideTouchable(true);
        popupWindow.showAsDropDown(ll_select_server_time,0,0);
        popupWindow.update();
        popupWindow.setOnDismissListener(new PopupWindow.OnDismissListener() {
            @Override
            public void onDismiss() {
                setAlpha(1.0f);
            }
        });
    }
    @Override
    public void onClick(View v) {
        switch (v.getId()) {
            case R.id.iv_top_back:
                getActivity().getSupportFragmentManager().popBackStack();
                break;
            case R.id.ll_select_server_time:
                getPopupWindow();
                break;
            case R.id.btn_order:
                Toast.makeText(getActivity(), "预约成功", Toast.LENGTH_SHORT).show();
                break;
            case R.id.tv_cancel_order:
                showTime.setText("选择服务时间");
                popupWindow.dismiss();
                break;
            case R.id.tv_ok_order:
                int year = getTime.getYear();
                int month = getTime.getMonth()+1;
                int day = getTime.getDayOfMonth();
                showTime.setText("预约时间为"+year+"年"+month+"月"+day+"日");
                popupWindow.dismiss();
                break;
        }
    }

    private boolean submit() {
        // validate
        mName = et_name_order.getText().toString().trim();
        if (TextUtils.isEmpty(mName)) {
            Toast.makeText(getContext(), "请输入姓名", Toast.LENGTH_SHORT).show();
            return false;
        }

        mPhone = et_phone_order.getText().toString().trim();
        if (TextUtils.isEmpty(mPhone)) {
            Toast.makeText(getContext(), "请输入手机号码", Toast.LENGTH_SHORT).show();
            return false;
        }
        return true;
    }

    /**
     * This interface must be implemented by activities that contain this
     * fragment to allow an interaction in this fragment to be communicated
     * to the activity and potentially other fragments contained in that
     * activity.
     * <p/>
     * See the Android Training lesson <a href=
     * "http://developer.android.com/training/basics/fragments/communicating.html"
     * >Communicating with Other Fragments</a> for more information.
     */
    public interface OnFragmentInteractionListener {
        // TODO: Update argument type and name
        void onFragmentInteraction(Uri uri);
    }
}
